export const directionList = ["lt", "t", "rt", "r", "rb", "b", "lb", "l"] // 八个方向
export const initialAngle = { // 每个点对应的初始角度
    lt: 0, // left-top
    t: 45, // top
    rt: 90,
    r: 135,
    rb: 180,
    b: 225,
    lb: 270,
    l: 315,
}
export const angleToCursor = [ // 每个范围的角度对应的光标
    { start: 338, end: 23, cursor: "nw" },
    { start: 23, end: 68, cursor: "n" },
    { start: 68, end: 113, cursor: "ne" },
    { start: 113, end: 158, cursor: "e" },
    { start: 158, end: 203, cursor: "se" },
    { start: 203, end: 248, cursor: "s" },
    { start: 248, end: 293, cursor: "sw" },
    { start: 293, end: 338, cursor: "w" },
]
